You can
put this solution on YOUR website!Assume you mean:
:

*

:
Do some factoring:

*

:
In order to cancel the (x-6):
If we put -1 in front of the (6-x) we get -1(-6+x) which is -1(x-6)
so we can write it:

*

:
Cancel (x-6) and you have:

*

=

* - 8x =
:

=

(Canceled the x's)
:
Could you follow this oK?